A. people have insufficient money balanceshave insufficient money balances and thus, aggregate demand decreasesdecreases. b. interest rates increaseincrease causing planned investment to decreasedecrease, which causes a decreasea decrease in aggregate demand. c. people spend excess money balancesspend excess money balances and thus aggregate demand increasesincreases. d. interest rates decreasedecrease, causing planned investment to increaseincrease, which causes an increasean increase in aggregate demand. e. there is no indirect effect of the money supply on the economy.

M. cotteleer electronics supplies microcomputer circuitry to a company that incorporates microprocessors into refrigerators and other home appliances. one of the components has an annual demand of 235 units, and this is constant throughout the year. carrying cost is estimated to be $1.25 per unit per year, and the ordering (setup) cost is $21 per order. a) to minimize cost, how many units should be ordered each time an order is placed? b) how many orders per year are needed with the optimal policy? c) what is the average inventory if costs are minimized? d) suppose that the ordering cost is not $21, and cotteleer has been ordering 125 units each time an order is placed. for this order policy (of q = 125) to be optimal, determine what the ordering cost would have to be.

Diamond motor car company produces some of the most luxurious and expensive cars in the world. typically, only a single dealership is authorized to sell its cars in certain major cities. in less populous areas, diamond authorizes a single dealer for an entire state or region. the manufacturer of diamond automobiles is using a(n) distribution strategy for its product.

How many months does the federal budget usually take to prepare